Transaction not yet indexed

21Aw6mqSnhz5p7eL6gnpXcNNhsEvVCnJFdcFFYUz4oR2oUwbWCwBcyaRMfQz14zKYj9ZEeEHBcd9GaaF28trGRAT

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