Transaction not yet indexed

AMnw4BihxvEoJS9cnS6mC639RLVW2ooMtwW8DBKZfNCzx3FUCz5GSPbUYHQkMjQuAsvwHPSL4mVLFDTX44pCu31

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