Transaction not yet indexed

TDmpmG6ZnNQxJEuS7EYDbdc7fBdSSiBAqV9mcc2ZErZX4P4W8bpa2K1cE8sz4wS6fcJrVkUiuDR4RbxQJXiRRX9

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