Transaction not yet indexed

2Um2mTvHWXsMm8mEBxJpZeYYkoPyUuHvxvLimnjipNoev4c2eHvKeZHnw91WvRSAGyDmR5V5ESgMEQeV1Wzwq4Sn

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