Transaction not yet indexed

5fE21NZNJfAMwA9dgzi8zaokTtA9Xjb62Uhg1hzxQtK4MnLD1bEZdQ2kXMmdcMKEfcZ1sZSH7dnSMzoLhHftQRcm

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