Transaction not yet indexed

5MFZJD5tubRKsgJqE7ng3VGFbPiR1VQ7p8tMinEec2bm94Tk763StyQuM7vjWaatu5Q6y1TsUDqYUbcmT2SgLFu1

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