Transaction not yet indexed

ngBnkScMheEe3agAQLVa9SgEz1mRjqMyTdHLAgY6s7XSPUGwudvxkf6taQbhGs66689LWsvxvrJU7uKQFdVSsg9

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