Transaction not yet indexed

5UGNWuVTKaUf5g5EdJEezAhah3npJFt2DMk1nHrmTU4cjFv4mmb7z6Vhe9BUABunS3DJaQS1UN4XAEswm2Zd3Hm7

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