Transaction not yet indexed

21FUs3FrX1jNcmcYxAuMKC8C46HdxQRW1k4zgeZFw6CadeRABN37c8HMhx4BRgSqVtSAk2CbqjEumtExLNr5ZLtk

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