Transaction not yet indexed

21LgBBCRmBKfVVLvdRcBydArZvPM2CDVahaAzXZMU6kbFBP1M56S9rFxjtT8fsHeUv1YVsdWMcqjNv8gpr4z6JS7

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