Transaction not yet indexed

21kMymFHYLzqkJS9MrLU4s8vMpK6fwQ1isNQfWAYt8aPwJUVFvJHQ1qWSEqMNfGcoAxHmZ6vVMvE9ZEDdMUfAra3

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