Transaction not yet indexed

21mpw4Bjz1K1ZXW1vtFzmPLzD15VEn1Uier4SFay3GPJvzNBHGCtpGyYgsDUjgFwsZG16Fc7f9V3aA4LkkGzB4uU

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