Transaction not yet indexed

3a64zTUEexQcLPvLxvuHrxhqSbgJBTVCCBWT7SjWr9LPHcFD5AmdpQkKMmjtWBz27tU6P6mxTFbqutJdTTCCqby6

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