Transaction not yet indexed

21m6G7qmkKbCVeYzUwQtatsENDUkT3JyiUQBwzjB5WUJiGt8T5n6PavQbMCFpaBpY85Hicc15v8TbjDCAx8hmCLs

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