Transaction not yet indexed

MDb8KYNxCo19YPPiimbQTLHTzFCjKQ9jvMoFHzbZPR6FhXVZHNTWXTQTHCyKVKXRtTeLx9qCrpKpMK3DsQ1p2Cf

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