Transaction not yet indexed

ktCoBmS6SbHZhiExEDvCCGYPZsnJffarm6xJ6jB7xDnjBBv65eVcDMKASLtR1dHtoE1ftZUoS8XPsJ6tzPrb3Dj

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