Transaction not yet indexed

5u16g9bktZBWSGDt7fbvmPWa2hTduCKFhSQMfuH9vppyVBhRdXykcWw68i5kawvSpMmYvJuSj9vDkJkhJ2ALt45h

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