Transaction not yet indexed

21BTmxsRGQmW1yU4CcPE1wHtV69zMmQ6K37KoFgU1ToHnmjBM4DYA1VeMKxcXtUPLFs1UJrM7UTn95mEYtY5sthP

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