Transaction not yet indexed

53cTRQ5WrkyggjG9F4J45os3WZMASqdcKPda4VBCsX9QV15FhkjYVTCbzTyGSBPELjCkcgg4ZgXjUbTbzHxfxCH1

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