Transaction not yet indexed

AKc5dSFQBHs2hJvg3nftRbN1v45ETv7vXTL9G8bMMSVPaj8z3X4ixWWzKVJc6nYjuafLPbJYp4wcWYhhMsPiN19

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