Transaction not yet indexed

Mgk8mEhYs26qMJz11N7UbQ9SnHkTWx4HE7xt4c5GDwA5P2S7HTsQPgQDRbfM8uqEN21MmGbTSqoPEXhkcFsRekr

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