Transaction not yet indexed

MC9vmpj1tn2FTQrpoXTudrV3xW1k5Snve6HukEMmWpFghsEuFX72du4aDFs1K4ccDDjTdMobDR5LvCXMB8C2KN6

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