Transaction not yet indexed

1NgSBhERKs2TD96Xowfo51ue28SePNAf11FjABCZ4LdJ9AAAdWVCbTfn8VhNgGKSS2eWw9xeiqEZHfvLU6dbSjK

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