Transaction not yet indexed

53grgCwsubPUB3Bf2E8v7dQQwfXcAEwQzrQz5mkMzDdQFH4X8eU6aDrV8LDMNw6kAeoWy3s2BHoAKEruVa8RuwAc

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