Transaction not yet indexed

53YWYcybRXaQtddhT1ZJNVUe7D88E3BXSyfNeSRnuGDmJk6nfiSXfJ88yTMHnBBEemrT7NxvBdfDqZFrrLSRzUE8

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