Transaction not yet indexed

64mDmRmyDQSMav2rJxSNMXeZPSgYKwF77CT5dKyqWLbEBxrkab5VcJraeSUw1rd1mcLW7w5sjGyS2r6AiYB8P8jm

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