Transaction not yet indexed

1yhMcepEndQC8gMkub6SHsWyymoQZi7ZCWs8duESgLvKRMg3BuxdFX5apCjNUMZ5ePo3ZUGnZh2zkuzFmk6uU57

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