Transaction not yet indexed

121tK7jRRYWJEpUy4jnmpq5B2j4YtNS9CLAhd2hNqjWfxcdf33DhfC2GpmPD8nrvEV1pykyXcpWr5dNvULaQQcn5

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