Transaction not yet indexed

YYDHkpHgwxZFvPSD551qwU1TYWLgrrdiCsSzYRdbZmWQLL28WmESQPamH16zLedM1UMB3iVDXp4CQN9bbC1ZNy8

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