Transaction not yet indexed

53UN4NsmRD2FJEQeBQRT2ELxkNpyVHRedavmSq1Y5AVpiRog4P7TTPTEeGCiko3DbqGv4A33XyqnTvSfMqCUgV7J

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