Transaction not yet indexed

4A478D15kMkgDqPF21gLHXxCfduDZ4nTCbFUr9CUAzQZLFQBi9i1T7XFAZHBbYkYf7Wf1kcizRcAhSPsAjVFvhju

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