Transaction not yet indexed

HM8G1aHFtdVfQUFwnmywAPdK4Fp3omh4vTQAo3yk2fnQGSdkunmBPFFhRGRCv3N7mweQ4qXpvxKQ9KCZhN2mgVk

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