Transaction not yet indexed

21Sbmc56UQfG35w2qhoytV4kQEr5eTe9JD5JkL5VRN2z8uHzn7yDKsrtfCi1regpjUbGK4eVtBoVrEv63dK4Eor5

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