Transaction not yet indexed

387PTpgUpbUMDPT4wqcnMfNLJmQKtZxqoXfJYM4iVeB4GSkVptVGamuzrooxAqsLqo2xYFYCbHzZNS1JNJCYqFcR

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