Transaction not yet indexed

28Fz78Zigmbw2xvjegDnSMvscR7Skn7rKTnqyD54NmkfXhhbHxtLRBUaaX4hmZRkQTCRZcaNHaakerZTpPv6dYCT

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