Transaction not yet indexed

53LvkgFbcsjbUNSNR8KHQrEXTeqSU2BStKxLg9tRybViFo8GnyUuiaZGCmuABS6FPM3ZKj16cCPJ531UVfHFd4ah

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