Transaction not yet indexed

21kd4quQn3pXjzyUzphaYUUkM7TsuTqZeXiuw1LPmsp45pQqVoXBPyC79zwwHALb4nLpt2zK2vgqWb7qN2Mk9ykx

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