Transaction not yet indexed

2RbXMu3AAjvAoWCDpL2EfzYWc5cpzeD7b9DZqLXtEoqUGqjjX9AwGUMMGdWvXdZUev4d7z6SRRxFUjZiGGPzJ528

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