Transaction not yet indexed

53nkvw3K6vavqBHz6bppJxPsZE9PcKyWdEL6F4rfk3k6hpypHrKDxVmB18cADdduD8BkAtH3SkxYTdjQ6PF6kzAo

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