Transaction not yet indexed

u66XFe7GY7uwLNxDcqUaen6aE2X5N6juiU7mMaAnxWtxwrfEfaqDc8Qbj66pFfeHPaYRQUbkTk6eLdKhhfdWifV

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