Transaction not yet indexed

21ELF7S4P78ZStoMfSCATaYQ9QxeDEsHSRAQ7GxqDCLyc7vs7QUGifARheojS5FSqpax3MNSk4sVBpt2WDXQPKBT

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