Transaction not yet indexed

yMRNYNyGXCCXkQ8BtDSLupM1SWvQWc84awDRKnCrBMER8cr1ewJ7eiQ6CMPMr6SPBHvvbzRvE55BfTstTRa2uxJ

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