Transaction not yet indexed

53Tu4Esdb1gxdk6sAw6ZpDvbCqVHAtKabuV9cdKXZHj2YPYG7doTimLHsfTvGJPTBwEKH4jtPaHH5S5UyNHumKTv

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