Transaction not yet indexed

212DKkMwwdVNtFMAF95Vq1aPwnzaKBgDAhpwPqisYDE8Jz4TKsKBCTzdk5YMMqAEnHKRStc2xDoz2XwyvKWUwsk3

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