Transaction not yet indexed

4u77cSm6MmKpLmirDk84mzJvEHdJpMM3kjiqtHhUsefYNkmTLy71Ag4b3M6QQ2hftpTbQdapiEoCwmNzvDZGQqw1

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