Transaction not yet indexed

21mBU1TFdetVRfvAWAcdW9oZ1AoFqv3tANfw7vxvd2VPmYPdwrpctcrWpMUrF3dELHCYKs2mRLh9pD9My89HcL5y

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