Transaction not yet indexed

28n5MKq7tceAiupCmGkX1hZ7t8jvYqsQecTsEp22h9JtGMxPcWYFqLEgZSNNCBA4SSphY5BSv7QXN4X8KsZR54Xx

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