Transaction not yet indexed

255brCMZr3LjddXhYQj9g28aCxWpYaAV4oEsXY1RjFoNUnwcimj4N8mW5TPf4M8toSRbKssc87FPQ8NPRTMSPHbU

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