Transaction not yet indexed

YYkK9DwYCKM9RCehKJXxAzNP87Nsc4wEyahuRCKPq1UjHPrir4UUgawWTk2LFmumphogyeFFPxKztSGg6ygYE1o

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