Transaction not yet indexed

iaTaurYoSPcYdZJghQpaNxtZGrPyvkv48uRV7YvXQnWeLDVX2BBeVw5bv6Y5Ad2aCmUzviS5At7pGDULJkfoFJ9

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