Transaction not yet indexed

21uProgsQBFgKUZmgz3zkuyYwMpEUbKd2C8dXya6UiFoNdtNV1UXFGWm1CgJbaoen6JTWhq4FmuoVddiqS3kkCob

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