Transaction not yet indexed

21m3kF7EM9AsP3NBMbCqYFDvBSYKo4rYGKV7ru1gEY9nURo7jpqHddrmhsb7Uzsa4eWE96om1eneTUSnVJNubVmo

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