Transaction not yet indexed

Mu2MFJwUgn9JQN5cosEb17ToDBzuQFmt1oLuQLnXNKsTee2XEcTLXUTpz2rWiXE8c2wMWrmXPTzWcJFxaPHwNvZ

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