Transaction not yet indexed

KEfLGWQAXRmBJeXJh14hiNbqp9QcWAGmkb1CLpSBvH1RCXbK18zH66VEmWy2DF67xszyGJzWiLUx2hCBEnGeBoV

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