Transaction not yet indexed

pem1MKB3zXXanPGrireXcghyDsMB1AWNjWFHgSSxMYbNAixxP4SDRSH47Fn2a1UYd4kZAZze4ZS3D6wpWsWyFBy

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