Transaction not yet indexed

A7b7tnTP21pPwWZ3GvM2CKebqibs3PJvPU2iaf8ofqmtGZwT44xUQcGjWip27LgsskZEZ4WK9jMyzHsYaiX2Nji

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