Transaction not yet indexed

53sCFwBFstaCBuUmfAVrLSbB6ChkXkW2vFcuckPjzwHr2gWaVL9ZLMcsBYmECFVgxWQTBQjSUe831L15Uv3xH6Qm

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