Transaction not yet indexed

RU15ccwdo6JYiZpZfVEUD2q8aTYo7HujQKUNneqVJhBgTjVEKvJf5s49mAawf5mmSmD4k9s6pbTxFLYM5b3kdNe

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