Transaction not yet indexed

Q2uL66ut1coA5X2ft2KLirGqwBmnLMwSfP2gWFFVwU9TVJd8UUMDs6VkeKJNUDC87366Uv5HNC9Q6DvKQQcBnkK

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