Transaction not yet indexed

53FpaL4f2HNGyEEaeyJVcGkZZVBkaG2CXSzgrB56dXTUtLS1hPyYRpjvjRSt71GwixhBk1mHZXAmSTgLWEqjF8sc

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