Transaction not yet indexed

53P7DSuNuEMSBqLhCbi2sPAbVBbQYGV4e4aLA4FN2YVbZTfABgmtLYVBPZoAq2AFuuX9KU6iA8g7MypmHKJwFCN8

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