Transaction not yet indexed

53vAmZdFEbbbF3PrA4e5voFhSPVjkvBDr1dVxE86ikksEf53SLGaipaJ4o27TCxGPJSLbP9FAP6DX8emGgStEDn7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.