Transaction not yet indexed

mnaMY8ZCNxfECcWvrPLf2c5kXAzxs55WB5k3rJqPV8ygC9fwhdn3BrysmCB9HTgyXA4is9PCHbArQaALM4NqoBR

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