Transaction not yet indexed

5SER2bTEQCVpZ6mEdEunDHNwKBs3bG6Ay4eHS7y165ESJwbWH9vSRJfndg9x8BKNswFzt4GbGvJWhToGeYkHZHH2

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