Transaction not yet indexed

21b3tgBKLEAC1JP116DzXVfBAM5J44gEzYppdRb8LjMD3Tr6GuKViX3meMBHXcsiCpXwkcbRw1zB7qwkVJ1GcXvZ

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