Transaction not yet indexed

21m8JNhCBJLC4oPbNs6p8tdwyCwcu9PrUhKrfpEUKru5bGbBsP5EhHVPeR6qEUmsEdqxtoZXWGvXYrC7pCzBJyP5

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