Transaction not yet indexed

2mmE3echzTrHnhatRYQjnByBxx2hBBjbUaMQ99XikphTFeJS7Q7Lxgr5s9Ltkcr6f2Syf4duJX4vqYGi4mnsiZiF

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