Transaction not yet indexed

iVAB51DRoaRAyDzRvi95LLswRfbnzJFG8EqAW7oe2CwE17NwoYJLE16y4K2YyZGD1qsWcqXS6TnUqH2MAWaCFkj

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