Transaction not yet indexed

MumjXWJ16Fr3oPiWfjrSmmJiw2Zjaw13dJADTvXjp7zynYeD7nxp2sJhffepqxi1ttpe2b9cSnfqZC4CSYrRDBf

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