Transaction not yet indexed

Ue88BJiRBBaR8GK5cPNxkQqEw3ePSJBGuBtdAhFLXWMLcQDTfJQYtW1AzdVb5mt1HDDxDZHAPP3K5U8wJZbAFZC

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