Transaction not yet indexed

55UUc21UDh8WWEc2GmnL67vN3Gfoq9YpizkrvniMJVrH2AnPbfMxBdnE6Db1e5PHvEph6zY9RHxfn5Xf5HeCupVc

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