Transaction not yet indexed

28iBeC2qCooeRtFACSsLYSCU7K4DekGoaPCvxPL1uZL7cxvgSccLD7ZzL3g6VpUcXT2pAeaCETtmdDHRdvvYJrU8

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