Transaction not yet indexed

53AM76H6vWEUsXvekzw4AZPj9T526Zkt7gznBG3KdaqnQbJ16mXBLNAEjCJL3NGTM2qmD12UKeyi9GbbWRyUgZUi

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