Transaction not yet indexed

GKD8Mkvn1pEmZPRsb3JdgUZqRcxrFpXoU5CvUNDLGCDqH2PgC2B5nwsmYVAnLnLpWEwToqbRdTxLMQwJ6nP8X7U

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