Transaction not yet indexed

PKE8tmbqgXwCp9rFSF3dHqF3MUskShDGjFCesWsJfVJJd1DgaXYp3mc4F8oC3GmLmAYrxRrA5XKC94BPjsvrQvB

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