Transaction not yet indexed

1mXM963BX547fiMkHwvDQwmpfDXMve5cio22KZTX48QobJLUh9NNAWgwJqqmWN8KBn9B8UV9abG8zmMhK4Lmhm2

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