Transaction not yet indexed

21Lsf5BGFSMMpSxRmZVApjsMfkwer3wR4jztsaEBnm5psrqZX6JrEQRXC2VSeogHs7qgUGYvE2hNnb7LeqmJXUGQ

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