Transaction not yet indexed

ngXPRTYGLMX6iydSrKBced5gC8Xsz2ABHujhav7Tn7Sz4ooApmECUVMd7UmfVqwqjxVD1HVATDxZYL9Q5xxxBy6

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