Transaction not yet indexed

52xMN88CZFAQEHXjxRLGcwyCPqzJQoTjUMMNVEm8bC89qKiQeuxw8JNGwVcHUXMPByp5qfStxeRh3H5bvtkopNfT

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