Transaction not yet indexed

yM4kGP1mbLpHTs9MRKdJE2bDDu8cZYoWHF7K6qYrzERApnw3Xny2ReLTrPWmoLe28b2PwWucbAkmbvM1QQCp8uY

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