Transaction not yet indexed

21pb5AiTXMBmBbDvAmJevupDcG4zfWJsQxAXeak84NkC2csnB8ayqFKj6BHpvx4LkQ7Wi3MH6CVSFt3wMHVcH6zu

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