Transaction not yet indexed

m21BXgRGZ3S9uwUi21iUBx4ywsMAbXZdfccPMsbE39B2PyxHP9afPE2NGbRuzXPzhkC4EK4NF2QaD3DzX1KxrR2

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