Transaction not yet indexed

21mSimALF4YwPMf7Vzt8LFF6NkVyQJ5NPSZS8VsfFVrNkgYFQeW4NxTCqdiChLi7ooQfkRyhRVoU4aDZybuFiYLU

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