Transaction not yet indexed

Dd54LbwUcqi4fGQCgJSoKYwuADKCqkCQpLUmdJm4rwrxFSoDaQ5VqjTJVh9F7XkSeb9ynk9PwWoiWSEF6E2oBEF

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