Transaction not yet indexed

4c28pCeLyqhArXV5fseQZ1PVA8X8kMxCXapy2yUpze25S7MgSR2d8sdpgjZtpsdsKcWNXntnqd1hxj6rufiQkShp

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