Transaction not yet indexed

21XDG86HTSRfxmMJMsYXXck7ZxyKo9ZaEQBQRs62iBQpUJ6hzxRudW4FqLBKnd6zMiwxv3Jyxm5BzQKeQmVyQpL3

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