Transaction not yet indexed

yMYWiSAjWFJWMHV32wvGHYKk4v8P7uMKFViMnDCnYfnHNYZFbwM4rUfUmD6bwFT7UmmmLmddXgQaRTbPQfCmVgk

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