Transaction not yet indexed

53SphrjRgPCL2gCJCZYrmtQLMLabGfKs51e2s9zjbnRqKimrYBEcZJSL4hoD85ik6pLoTYj7qp7u1gxfNv6rkVwp

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