Transaction not yet indexed

53aUMduYfMvcprAD3KuoB3BTUQBJprWmzZig3tMKmDcX1qexxWDBfhSTGCPLAJDCkw7RzzM9uLG2TkLEcpxneVbk

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