Transaction not yet indexed

Q3Ln191Jvn2hiyH9C87JXSmp4R4jMdsSwYTyAHP2SzdH7zVR2yMAb15SZyPrgj5w8jZmwaycPxk9WATjpMuEgP4

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