Transaction not yet indexed

1GkMob31f1RnA9TFEAtvKJmK5dSSkok33wWLRBCaNLniHP9gMxjvf5gB7n8vmYowXAm8SrMvVNphyo8TACQHzJS

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