Transaction not yet indexed

5k52BLa6CZg9ZMJFKi7jj6dCycDpoMsfnAnY7gr1g4BsRyWi4HadGaDnRPC9VPzxnGvLTj2MLauLhdKRaT1wFkG4

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