Transaction not yet indexed

T21nbjnKmk23dnUXn2zgSgKeyBNDmHKjgxScyaYkmWi3STRZYh1UeLFvoLhwT1yfH5MMxm4KMYbsRWJ44jLzbMV

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