Transaction not yet indexed

53mcgCe4He99MkQegR6XbQPssWSoGsLDCm59aMizcMNRbygqHmLkTZhRmkcK4pTGfFiwumR5NtWa6aTpxAzRzSb7

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