Transaction not yet indexed

YKtDiFtbhG4K48v7qwGgg525jc7XJcdqywuKCdWmi5q9ck73mr7fsBt5pFahNmk9SCimQVRaUvjW93b8gwHv5hf

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