Transaction not yet indexed

21MmeSnKmpz8zqVaoECvmq3jDFdv7CwWSHCM8WypYCCbJaTJyMknREX1mrTyqrkwaMkf17VBsQ8CMoQ5kAMHpNZz

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