Transaction not yet indexed

4Mk2S19PrdgxRCRDqwpj9kRYuey1SWApxZUGZmfBUBFuWDDhnawHNFMMrLWHr3ciL4k2xUxBc6rJk85QF8MVBdLK

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