Transaction not yet indexed

KDuMtPPuhcGGZBsdPBgVZwXjTMqQxEAQ5A2aX9Fm4FJGtpTkS8CNM4KD8kkruNbQNV21L3DZNagRsJN1iH4HzA6

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