Transaction not yet indexed

ymCmH3PD6Re56L8k9ykhNntYfxAw6sWQKaDovMxADt8PnrD4Ch3LtBMfciU1nD3azybwLureGhYBepPVQShSBpp

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