Transaction not yet indexed

21b6sefdtKrqfcbMGLnJVRQdJecSe1vbTBEgPAS2rLXccQzYEU8G48bt2wuKRkicKPcni4GPVaNdZG26aSxDSdPz

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