Transaction not yet indexed

255h5Mb9eTiSamLRiqMuy91QJn6VaPzjS9stKG1wWowRNVybJJsxm2pyLNkUgV2zTU2kuQB9rCj4D5XhGYu8KAk5

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