Transaction not yet indexed

21XnjLHAzNzQJouGVQ1soEE2pmNe1dRNYpwSY1Ao61TVXj91yzLS1PmA9VHsQBxvbFjscWfXzipVpLss2xRFbMkA

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