Transaction not yet indexed

21LSK2JiFwZJejbo1YcUzjLVLPkZsA4SovtfFE1PTGZB8fe2MJF9hCHKNMjVpFYJWeMRD2fvyCh5XsnvVp3esiYR

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