Transaction not yet indexed

3Mech9ZKDks88aUaH74FcHrh9KNrDnvz5mtQpAeeLXZ2xgncEZ8ns4K1tNuW2w83iP2So2xE73Bpphb4KSSzbwfM

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