Transaction not yet indexed

ngnkKmsqmhE2i2qnxfUHKEazvneAGwYmDZbg6VN69gLfCfqcsWLT77Va6uyEwyy6ukMmfG8U4Yim6NR879WcLAG

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