Transaction not yet indexed

21NNco5FkG4eme8Y6pdm8B6Fa7CSUv7wkVEKX4wqhVVFeU19yNzPj25ej4YozW8wr4YrKrtE9bYdyCSDXzSCTEMJ

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