Transaction not yet indexed

5n6tuwxBVjdQ95R2RJUTVFPEHyFQ7HYGQZDR9mTLkKJK5SxJt2xEweiWjm7krHQr9EperkGB3w8wUt1TZwwz2ub6

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