Transaction not yet indexed

21SXVTCdYrDPfV9cXEgLr9EPS4YgUZRvaJziu3wGAvr15MTLcWaBLbpkbV7m2w3BWDVpcLHkL5vFsYFyUnFkiBv9

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