Transaction not yet indexed

53su1MwCTtDbhkZkT5XwD6p2DXSgF4B8GzXY9sriF5pSdcFLzAtBgULSZNTaQ7oCpkuXQsGmd3pmAzffSXWTHQ7t

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