Transaction not yet indexed

21d8e61Y8c5BPJQahRY8As7rzFFH4eoVKEEQVmd4YiUu1wzdkoEEGU8TzYcDCEMxeRXJtM6sacQbVYsVNL1dKeLv

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