Transaction not yet indexed

5UfXBvcsdknHsf7doyao2WWRVNz7JDmWZaR2kRXvhf2RnkVeaXR2DeNZKfK6fmtWbobdZpqK4GoJUUhYTdwms1y2

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