Transaction not yet indexed

28mAm57sffZT18UDrExdmofXUvLyvJFXK4oUpHM79yu55QE9g89DvHALuJvaQgLyiZe3Eo8prk7K2d2Ct5MFMwG6

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