Transaction not yet indexed

28LpbKC2b3L3eFEet2oEKPLBNeudTwZ1yGs7HumQSqA2gBw4GzPPMZcFTX1LhFUSRQhKUSwBPgAPJLxDrnvogbo4

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